Portuguese guitar
Portuguese guitar is a necked, flat-backed, plucked lute or type of musical instrument.
Overview
Plucked string instrument with twelve steel strings.
In detail
Recorded genres are fado.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Portuguese guitar”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q585289: Portuguese guitar
Consult the source